NSN 5935-01-502-1903 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-502-1903. Manufacturer of record part number: S1680-0705-34-6.
Mounting Facility Type and Quantity: 1 THREADED COUPLING
Attachment Feature Length: 6.000 INCHES NOMINAL IN
Overall Diameter: 0.790 INCHES MAXIMUM IN
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.625 INCHES IN
Cable Opening Quantity: 1
Size Designation: 10SL
Identification
NSN: 5935-01-502-1903
NIIN: 015021903
FSC: 5935 — Connectors, Electrical
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: S1680-0705-34-6
Manufacturer: Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
General Description
The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-502-1903, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5935-01-502-1903
Primary Part Number
S1680-0705-34-6
Item Name
Backshell,electrical Connector
FSC / FSG
5935 / 59 — Connectors, Electrical
Manufacturer
Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
Status
ACTIVE
Mounting Facility Type and Quantity
1 THREADED COUPLING
Attachment Feature Length
6.000 INCHES NOMINAL IN
Overall Diameter
0.790 INCHES MAXIMUM IN
Thread Direction
RIGHT-HAND
Nominal Thread Size
0.625 INCHES IN
Cable Opening Quantity
1
Size Designation
10SL
Surface Treatment
CADMIUM
Thread Class
2B
Thread Quantity Per Inch
24
Thread Series Designator
UNEF
Cable Opening Diameter
0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-01-502-1931S1680-2505-34-6POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
5935-01-502-2041S1680-2205-34-6POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
5935-01-502-2482S2362-2311-34POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
5935-01-502-2495319GS067NF1716-6POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Glenair, Inc.
5935-01-502-2506319GS067NF1310-6POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Glenair, Inc.
5935-01-502-2578S2362-1007-34POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
NSN 5935-01-502-1903 is a Backshell,electrical Connector, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
What part numbers are listed for NSN 5935-01-502-1903?
NSN 5935-01-502-1903 has 3 manufacturer part numbers on file: S1680-0705-34-6 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), TXR54AB00-1008AI2 (Te Connectivity Corporation Dba Raychem Product Division), 5617635-113 (Naval Sea Systems Command).
What NSN replaces 5935-01-502-1903?
7 possible matches (shared part number, not a government interchangeability claim): 5935-01-502-1931, 5935-01-502-2041, 5935-01-502-2482. Verify interchangeability with system specifications before substitution.
What are the specifications of S1680-0705-34-6?
Key specifications for S1680-0705-34-6: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Attachment Feature Length: 6.000 INCHES NOMINAL IN; Overall Diameter: 0.790 INCHES MAXIMUM IN; Overall Length: 2.360 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5935-01-502-1903 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.